From: Arpith Chacko Jacob <acjacob@us.ibm.com>
Date: Fri, 22 Jan 2016 00:22:05 +0000 (+0000)
Subject: [OpenMP] Parsing + Sema for nowait clause on target exit data directive.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f6cb9a6cfef1eaafbc6d80d7c523134326c8346b;p=clang

[OpenMP] Parsing + Sema for nowait clause on target exit data directive.

Summary:
Accept nowait clause on target exit data directive in sema and add test cases.

Reviewers: ABataev

Differential Revision: http://reviews.llvm.org/D16362



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@258459 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Basic/OpenMPKinds.def b/include/clang/Basic/OpenMPKinds.def
index dd6845d5cd..0a8fc1b7fc 100644
--- a/include/clang/Basic/OpenMPKinds.def
+++ b/include/clang/Basic/OpenMPKinds.def
@@ -375,6 +375,7 @@ OPENMP_TARGET_ENTER_DATA_CLAUSE(nowait)
 OPENMP_TARGET_EXIT_DATA_CLAUSE(if)
 OPENMP_TARGET_EXIT_DATA_CLAUSE(device)
 OPENMP_TARGET_EXIT_DATA_CLAUSE(map)
+OPENMP_TARGET_EXIT_DATA_CLAUSE(nowait)
 
 // Clauses allowed for OpenMP directive 'teams'.
 // TODO More clauses for 'teams' directive.
diff --git a/test/OpenMP/target_exit_data_ast_print.cpp b/test/OpenMP/target_exit_data_ast_print.cpp
index 26f9073df1..2df5b86291 100644
--- a/test/OpenMP/target_exit_data_ast_print.cpp
+++ b/test/OpenMP/target_exit_data_ast_print.cpp
@@ -27,6 +27,22 @@ T tmain(T argc, T *argv) {
 
 #pragma omp target exit data map(always,release: e)
 
+#pragma omp target exit data nowait map(from: i)
+
+#pragma omp target exit data nowait map(from: i) if (target exit data: j > 0)
+
+#pragma omp target exit data map(from: i) if (b) nowait
+
+#pragma omp target exit data map(from: c) nowait
+
+#pragma omp target exit data map(from: c) nowait if(b>e)
+
+#pragma omp target exit data nowait map(release: x[0:10], c)
+
+#pragma omp target exit data nowait map(from: c) map(release: d)
+
+#pragma omp target exit data nowait map(always,release: e)
+
   return 0;
 }
 
@@ -41,6 +57,14 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i) if(target exit data: j > 0)
+// CHECK-NEXT: #pragma omp target exit data map(from: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait if(b > e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(release: x[0:10],c)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: c) map(release: d)
+// CHECK-NEXT: #pragma omp target exit data nowait map(always,release: e)
 // CHECK: template <typename T = char, int C = 1> char tmain(char argc, char *argv) {
 // CHECK-NEXT: char i, j, b, c, d, e, x[20];
 // CHECK-NEXT: i = argc;
@@ -52,6 +76,14 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i) if(target exit data: j > 0)
+// CHECK-NEXT: #pragma omp target exit data map(from: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait if(b > e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(release: x[0:10],c)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: c) map(release: d)
+// CHECK-NEXT: #pragma omp target exit data nowait map(always,release: e)
 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
 // CHECK-NEXT: T i, j, b, c, d, e, x[20];
 // CHECK-NEXT: i = argc;
@@ -63,6 +95,14 @@ T tmain(T argc, T *argv) {
 // CHECK-NEXT: #pragma omp target exit data map(release: x[0:10],c)
 // CHECK-NEXT: #pragma omp target exit data map(from: c) map(release: d)
 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: i) if(target exit data: j > 0)
+// CHECK-NEXT: #pragma omp target exit data map(from: i) if(b) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait if(b > e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(release: x[0:10],c)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: c) map(release: d)
+// CHECK-NEXT: #pragma omp target exit data nowait map(always,release: e)
 
 int main (int argc, char **argv) {
   int b = argc, c, d, e, f, g, x[20];
@@ -94,6 +134,30 @@ int main (int argc, char **argv) {
 #pragma omp target exit data map(always,release: e)
 // CHECK-NEXT: #pragma omp target exit data map(always,release: e)
 
+#pragma omp target exit data nowait map(from: a)
+// CHECK:      #pragma omp target exit data nowait map(from: a)
+
+#pragma omp target exit data nowait map(from: a) if (target exit data: b)
+// CHECK: #pragma omp target exit data nowait map(from: a) if(target exit data: b)
+
+#pragma omp target exit data map(from: a) if (b > g) nowait
+// CHECK: #pragma omp target exit data map(from: a) if(b > g) nowait
+
+#pragma omp target exit data map(from: c) nowait
+// CHECK-NEXT: #pragma omp target exit data map(from: c) nowait
+
+#pragma omp target exit data map(release: c) nowait if(b>g)
+// CHECK-NEXT: #pragma omp target exit data map(release: c) nowait if(b > g)
+
+#pragma omp target exit data nowait map(from: x[0:10], c)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: x[0:10],c)
+
+#pragma omp target exit data nowait map(from: c) map(release: d)
+// CHECK-NEXT: #pragma omp target exit data nowait map(from: c) map(release: d)
+
+#pragma omp target exit data nowait map(always,release: e)
+// CHECK-NEXT: #pragma omp target exit data nowait map(always,release: e)
+
   return tmain<int, 5>(argc, &argc) + tmain<char, 1>(argv[0][0], argv[0]);
 }
 
diff --git a/test/OpenMP/target_exit_data_nowait_messages.cpp b/test/OpenMP/target_exit_data_nowait_messages.cpp
new file mode 100644
index 0000000000..cd743d8927
--- /dev/null
+++ b/test/OpenMP/target_exit_data_nowait_messages.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s
+
+int main(int argc, char **argv) {
+  int i;
+
+  #pragma omp nowait target exit data map(from: i) // expected-error {{expected an OpenMP directive}}
+  #pragma omp target nowait exit data map(from: i) // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
+  #pragma omp target exit nowait data map(from: i) // expected-error {{expected an OpenMP directive}}
+  #pragma omp target exit data nowait() map(from: i) // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}} expected-error {{expected at least one map clause for '#pragma omp target exit data'}}
+  #pragma omp target exit data map(from: i) nowait( // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}}
+  #pragma omp target exit data map(from: i) nowait (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}}
+  #pragma omp target exit data map(from: i) nowait device (-10u)
+  #pragma omp target exit data map(from: i) nowait (3.14) device (-10u) // expected-warning {{extra tokens at the end of '#pragma omp target exit data' are ignored}}
+  #pragma omp target exit data map(from: i) nowait nowait // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'nowait' clause}}
+  #pragma omp target exit data nowait map(from: i) nowait // expected-error {{directive '#pragma omp target exit data' cannot contain more than one 'nowait' clause}}
+  return 0;
+}